Idaho · county areal climate 1951–2025
Gem County, ID
A 49.7°F / 19.4" normal · 2025 ran +1.7°F vs normal.
2026 so far · through Jul 10: This area is running
+2.5°F (49.0°F) vs the 1996–2025 to-date normal — the
3rd warmest start of 76 years. Precipitation
101% of normal.
U.S. year-to-date → Normal (1996–2025)
49.7°F
annual mean · 19.4" precipitation
2025 vs Normal
+1.7°F
51.4°F · 20.4" (105% of normal)
Warmest Year
52.0°F
2015 · coldest 44.6°F (1985)
Wettest Year
28.8in
1983 · driest 11.3" (1966)
Hottest Day
105.9°F
Jul 13 · 2002
Coldest Day
-21.7°F
Jan 22 · 1962
Biggest Rain Day
1.38in
May 12 · 1958
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.